Notes for HD 40979

by Jean Schneider

update: 22 October 2002

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The planet(s):

• Detection method: Radial Velocity
• Basic data:

  Name:	HD 40979 b
  M.sini:	3.16 MJ
  Semi-major axis:	0.818
  Orbital period:	263.1 ± 3.0 d.
  Eccentricity:	0.25 ± 0.05
  Omega (deg):	310.7 ± 8.0
  T_peri (JD-2450000):	2327.2 ± 17.0
  Inclinaison:	-

• Remarks:
• References:
• FISCHER D., MARCY G., BUTLER P., VOGT S., HENRY G., POURBAIX D., WALP B., MISCH A., & WRIGHT J., 2002c
  A Planetary Companion to HD 40979 and Additional Planets Orbiting HD 12661 and HD 38529.
  ApJ., submitted
  preprint
• Other Web pages:
  1. Velocity curve and data (California and Carnegie Planet Search Team)

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The star:

• Distance: 33.3 pc
• Spectral type: F8 V
• Apparent magnitude: V = 6.746
• Metallicity: [Fe/H] = 0.194
• Mass (M_sun): M = 1.08
• Coordinates (2000):     RA = 06 04 29.9431       DEC = +44 15 37.599
• More data:
  • Basic Data (from simbad )
  • Most recent refs. (from ADS; enter ` HD 40979 ' in the `objects' field)

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